1. The reported price in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $19.7950 to $19.7999 per share, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

2. Includes 35,175 shares of common stock, 36,275 shares of restricted stock, and 12,350 restricted stock units. Each share of restricted stock will vest over three years, with one-third vesting on March 3, 2018; one-third vesting on March 3, 2019; and the remaining one-third vesting on March 3, 2020. Each restricted stock unit represents the right to receive, upon vesting, one share of common stock and will vest evenly on March 4, 2018 and March 4, 2019. All such vests assume continued employment through the applicable dates.

Remarks:

/s/ Brandon F. Lombardi, Attorney-in-Fact for Bradley Lukow

08/29/2017

** Signature of Reporting Person

Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person,
see
Instruction
4
(b)(v).